<template id="carType">
    <div>
        <el-row style="height: 100%;border: 1px solid #DCDFE6;margin-top: 10px">
            <el-col :span="6" style="border-right: 1px solid #DCDFE6; min-height:500px;">
                <div class="grid-content bg-purple">
                    <el-tree :data="carTypes" :props="defaultProps"  @node-click="handleNodeClick">
                    </el-tree>
                </div>
            </el-col>
            <el-col :span="17" style="margin-left: 10px;padding-top: 10px">
                <!--工具条-->
                <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
                    <el-form :inline="true" :model="filters">
                        <el-form-item>
                            <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
                        </el-form-item>
                        <el-form-item>
                            <el-button type="primary" v-on:click="getList">查询</el-button>
                        </el-form-item>
                        <el-form-item>
                            <el-button type="primary" @click="handleAdd">新增</el-button>
                        </el-form-item>
                    </el-form>
                </el-col>

                <!--列表-->
                <el-table :data="datas" highlight-current-row  @selection-change="selsChange" style="width: 100%;">
                    <el-table-column type="selection" >
                    </el-table-column>
                    <el-table-column prop="name" label="标题" width="120" sortable>
                    </el-table-column>
                    <el-table-column prop="icon" label="图标" width="120" sortable>
                    </el-table-column>
                    <el-table-column prop="description" label="描述" width="120" sortable>
                    </el-table-column>

                    <el-table-column label="操作" width="150">
                        <template scope="scope">
                            <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
                            <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
                        </template>
                    </el-table-column>
                </el-table>

                <!--工具条-->
                <el-col :span="24" class="toolbar">
                    <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
                </el-col>

            </el-col>
        </el-row>

        <!--新增界面-->
        <el-dialog title="新增" :visible.sync="addFormVisible"  :close-on-click-modal="false">
            <el-form :model="addForm" label-width="80px"  ref="addForm">
                <el-form-item label="类型名称" prop="name">
                    <el-input v-model="addForm.name" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="图标" prop="logo">
                    <el-input v-model="addForm.icon" auto-complete="off"></el-input>
                </el-form-item>

                <el-form-item label="排序" prop="sortIndex">
                    <el-input v-model="addForm.index" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="描述" prop="description">
                    <el-input v-model="addForm.description" auto-complete="off"></el-input>
                </el-form-item>

            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click.native="addFormVisible = false">取消</el-button>
                <el-button type="primary" @click.native="addSubmit" >提交</el-button>
            </div>
        </el-dialog>
    </div>
</template>
<style>
    .el-row {
        margin-bottom: 20px;
        height: 100%;
    }
    :last-child {
        margin-bottom: 0;
    }
    #carType el-col {
        border: 1px solid red;
        border-radius: 4px;
    }
    .grid-content {
        border-radius: 4px;
        min-height: 36px;
    }
</style>

<script>
    export default {
        data() {
            return {
                addForm:{
                    name:"",
                    icon:"",
                    index:"",
                    description:"",
                    pid:""
                },
                addFormVisible:false,
                sels:[],
                filters:{
                    keyword:""
                },
                datas:[],
                carTypes:[],
                defaultProps: {
                    children: 'children',
                    label: 'name'
                }
            }
        },
        methods:{
            handleAdd(){
              this.addFormVisible = true;
            },
            addSubmit(){
                //提交
                this.$http.put("/carType",this.addForm).then(res=>{
                    //{success: true, ..
                    var ajaxResult = res.data;
                    if(ajaxResult.success){
                        this.addFormVisible = false;
                        this.$message({
                            message: '提交成功',
                            type: 'success'
                        });
                        this.getTreeData();
                    }else{
                        this.$message({
                            message: ajaxResult.msg,
                            type: 'error'
                        });
                    }
                });
            },

            handleCurrentChange(){

            },
            batchRemove(){

            },
            handleEdit(){

            },
            handleDel(){

            },
            selsChange(){

            },
            getList(){

            },
            handleNodeClick(row){
                this.datas = row.children;
                this.addForm.pid = row.id;
            },
            getTreeData(){
                // 发送一个异步请求: get请求 /product/carType/treeData
                this.$http.get("/carType/tree").then(res=>{
                    res = res.data;
                    this.carTypes = res.data;
                    this.datas = res.data;
                });
            }
        },
        mounted(){
            //对carTypes数据赋值
           this.getTreeData();
        }
    };
</script>